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Flax vs. Leek — In-Depth Nutrition Comparison

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What are the main differences between Flax and Leek?

  • Flax is richer in Vitamin B1, Copper, Fiber, Manganese, Phosphorus, Magnesium, Iron, Selenium, and Zinc, yet Leek is richer in Vitamin K.
  • Flax's daily need coverage for Vitamin B1 is 132% higher.
  • Flax has 36 times more Zinc than Leek. Flax has 4.34mg of Zinc, while Leek has 0.12mg.

We used Seeds, flaxseed and Leeks, (bulb and lower leaf-portion), raw types in this comparison.

Infographic

Flax vs Leek infographic
Infographic link

Mineral Comparison

Mineral comparison score is based on the number of minerals by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Flax
9
:
1
Leek
Contains more Calcium +332.2%
Contains more Iron +172.9%
Contains more Magnesium +1300%
Contains more Phosphorus +1734.3%
Contains more Potassium +351.7%
Contains more Zinc +3516.7%
Contains more Copper +916.7%
Contains more Manganese +416%
Contains more Selenium +2440%
Contains less Sodium -33.3%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 77% 215% 280% 276% 72% 4% 119% 407% 324% 139%
Calcium Iron Magnesium Phosphorus Potassium Sodium Zinc Copper Manganese Selenium 18% 79% 20% 15% 16% 3% 4% 40% 63% 6%
Contains more Calcium +332.2%
Contains more Iron +172.9%
Contains more Magnesium +1300%
Contains more Phosphorus +1734.3%
Contains more Potassium +351.7%
Contains more Zinc +3516.7%
Contains more Copper +916.7%
Contains more Manganese +416%
Contains more Selenium +2440%
Contains less Sodium -33.3%

Vitamin Comparison

Vitamin comparison score is based on the number of vitamins by which one or the other food is richer. The "coverage" charts below show how much of the daily needs can be covered by 300 grams of the food.
Flax
6
:
4
Leek
Contains more Vitamin B1 +2640%
Contains more Vitamin B2 +436.7%
Contains more Vitamin B3 +670%
Contains more Vitamin B5 +603.6%
Contains more Vitamin B6 +103%
Contains more Folate +35.9%
Contains more Vitamin A +∞%
Contains more Vitamin E +196.8%
Contains more Vitamin C +1900%
Contains more Vitamin K +993%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 0% 7% 0% 2% 411% 38% 58% 60% 110% 66% 0% 11%
Vitamin A Vitamin E Vitamin D Vitamin C Vitamin B1 Vitamin B2 Vitamin B3 Vitamin B5 Vitamin B6 Folate Vitamin B12 Vitamin K 101% 19% 0% 40% 15% 7% 8% 9% 54% 48% 0% 118%
Contains more Vitamin B1 +2640%
Contains more Vitamin B2 +436.7%
Contains more Vitamin B3 +670%
Contains more Vitamin B5 +603.6%
Contains more Vitamin B6 +103%
Contains more Folate +35.9%
Contains more Vitamin A +∞%
Contains more Vitamin E +196.8%
Contains more Vitamin C +1900%
Contains more Vitamin K +993%

Macronutrient Comparison

Macronutrient breakdown side-by-side comparison
Flax
4
:
1
Leek
Contains more Protein +1119.3%
Contains more Fats +13953.3%
Contains more Carbs +104.1%
Contains more Other +253.3%
Contains more Water +1092.5%
18% 42% 29% 7% 4%
Protein: 18.29 g
Fats: 42.16 g
Carbs: 28.88 g
Water: 6.96 g
Other: 3.71 g
14% 83%
Protein: 1.5 g
Fats: 0.3 g
Carbs: 14.15 g
Water: 83 g
Other: 1.05 g
Contains more Protein +1119.3%
Contains more Fats +13953.3%
Contains more Carbs +104.1%
Contains more Other +253.3%
Contains more Water +1092.5%

Fat Type Comparison

Fat type breakdown side-by-side comparison
Flax
2
:
1
Leek
Contains more Monounsaturated Fat +188075%
Contains more Polyunsaturated fat +17207.2%
Contains less Saturated Fat -98.9%
9% 19% 72%
Saturated Fat: 3.663 g
Monounsaturated Fat: 7.527 g
Polyunsaturated fat: 28.73 g
19% 2% 79%
Saturated Fat: 0.04 g
Monounsaturated Fat: 0.004 g
Polyunsaturated fat: 0.166 g
Contains more Monounsaturated Fat +188075%
Contains more Polyunsaturated fat +17207.2%
Contains less Saturated Fat -98.9%

Comparison summary table

Pay attention to the rightmost column. It displays the amounts side by side, giving a clearer understanding of the difference.
Flax Leek
Lower in Sodium ok
Lower in Saturated Fat ok
Lower in Glycemic Index ok
Lower in price ok
Lower in Sugar ok
Rich in minerals ok
Lower in Cholesterol Equal
Rich in vitamins Equal

All nutrients comparison - raw data values

Nutrient Flax Leek Opinion
Net carbs 1.58g 12.35g Leek
Protein 18.29g 1.5g Flax
Fats 42.16g 0.3g Flax
Carbs 28.88g 14.15g Flax
Calories 534kcal 61kcal Flax
Sugar 1.55g 3.9g Flax
Fiber 27.3g 1.8g Flax
Calcium 255mg 59mg Flax
Iron 5.73mg 2.1mg Flax
Magnesium 392mg 28mg Flax
Phosphorus 642mg 35mg Flax
Potassium 813mg 180mg Flax
Sodium 30mg 20mg Leek
Zinc 4.34mg 0.12mg Flax
Copper 1.22mg 0.12mg Flax
Manganese 2.482mg 0.481mg Flax
Selenium 25.4µg 1µg Flax
Vitamin A 0IU 1667IU Leek
Vitamin A RAE 0µg 83µg Leek
Vitamin E 0.31mg 0.92mg Leek
Vitamin C 0.6mg 12mg Leek
Vitamin B1 1.644mg 0.06mg Flax
Vitamin B2 0.161mg 0.03mg Flax
Vitamin B3 3.08mg 0.4mg Flax
Vitamin B5 0.985mg 0.14mg Flax
Vitamin B6 0.473mg 0.233mg Flax
Folate 87µg 64µg Flax
Vitamin K 4.3µg 47µg Leek
Tryptophan 0.297mg 0.012mg Flax
Threonine 0.766mg 0.063mg Flax
Isoleucine 0.896mg 0.052mg Flax
Leucine 1.235mg 0.096mg Flax
Lysine 0.862mg 0.078mg Flax
Methionine 0.37mg 0.018mg Flax
Phenylalanine 0.957mg 0.055mg Flax
Valine 1.072mg 0.056mg Flax
Histidine 0.472mg 0.025mg Flax
Saturated Fat 3.663g 0.04g Leek
Monounsaturated Fat 7.527g 0.004g Flax
Polyunsaturated fat 28.73g 0.166g Flax
Omega-6 - Eicosadienoic acid 0.007g Flax

Which food is preferable for your diet?

ok
ok
is better in case of low diet
Flax Leek
Low Fats diet ok
Low Carbs diet ok
Low Calories diet ok
Low Glycemic Index diet ok

People also compare

Vitamins & Minerals Daily Need Coverage Score

The summary scores indicate the extent to which this food can fulfill your daily vitamin and mineral requirements if you consume 3 servings, consisting of 100 grams of each (an approximation of 3 serving sizes).
Vitamins Daily Need Coverage Score
63%
Flax
35%
Leek
Minerals Daily Need Coverage Score
191%
Flax
26%
Leek

Comparison summary

Which food contains less Sodium?
Leek
Leek contains less Sodium (difference - 10mg)
Which food is lower in Saturated Fat?
Leek
Leek is lower in Saturated Fat (difference - 3.623g)
Which food is lower in glycemic index?
Leek
Leek is lower in glycemic index (difference - 32)
Which food is cheaper?
Leek
Leek is cheaper (difference - $2.6)
Which food is lower in Sugar?
Flax
Flax is lower in Sugar (difference - 2.35g)
Which food is richer in minerals?
Flax
Flax is relatively richer in minerals
Which food contains less Cholesterol?
?
The foods are relatively equal in Cholesterol (0 mg)
Which food is richer in vitamins?
?
It cannot be stated which food is richer in vitamins. See the charts below for detailed information. See the charts below for detailed information. See the charts below for detailed information.

References

All the values for which the sources are not specified explicitly are taken from FDA’s Food Central. The exact link to the food presented on this page can be found below.

  1. Flax - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169414/nutrients
  2. Leek - https://fdc.nal.usda.gov/fdc-app.html#/food-details/169246/nutrients

All the Daily Values are presented for males aged 31-50, for 2000-calorie diets.

Data provided by FoodStruct.com should be considered and used as information only. Please consult your physician before beginning any diet.